The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2025
Filed:
Sep. 21, 2022
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Karel Ptacek, Roznov Pod Radhostem, CZ;
Dhruv Chopra, Gilbert, AZ (US);
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Scottsdale, AZ (US);
Abstract
A driver is suitable for use with a gallium nitride (GaN) power stage, and includes a voltage regulator and a high side driver. The voltage regulator provides a boot voltage between first and second terminals thereof that varies within a range between a turn-on voltage of a GaN transistor, and a safe voltage limit between a gate and a source thereof throughout an active time of said GaN transistor. The high side driver has an input for receiving a high side drive signal, an output for coupling to said gate of said GaN transistor, a power supply terminal coupled to said first terminal of said voltage regulator, and a ground terminal for coupled to said second terminal of said voltage regulator.